Factor by grouping.10x2 - 4x + 15x - 6
A. (2x + 3)(5x - 2)
B. (10x - 3)(x + 2)
C. (10x + 3)(x - 2)
D. (2x - 3)(5x + 2)
Answer: A
Mathematics
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Perform the indicated operation.A warehouse has x cases containing 17 boxes of product and x + 13 cases containing 24 boxes of product. Write a simplified expression to represent the total number of boxes of product in the warehouse.
A. 54x boxes B. 13x + 408 boxes C. 41x + 312 boxes D. 41x + 13 boxes
Mathematics
Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.(9x6y-18)1/2
A. 3x3y9
B. 
C. 
D. 
Mathematics
Write the equation of the axis of symmetry.f(x) = 2x2 - 20x + 49
A. x = 5 B. x = -5 C. x = 1 D. x = -1
Mathematics
Give the meaning of the metric prefix.deci
A. Hundred B. Tenth C. Hundredth D. Ten
Mathematics